Commit Graph

107 Commits

Author SHA1 Message Date
jhb
93735fe7a2 Add a "jail" keyword to list the name of a jail rather than its ID.
Inspired by:	mwlucas
Reviewed by:	jamie
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D14683
2018-03-13 18:30:26 +00:00
jhb
5c7331c477 Remove some KSE references from ps(1).
- Simplify the description of -H to assume 1:1 threading.
- Drop 'process' from description of 'lwp' field and the corresponding
  XO field name.
- Do add an expansion of LWP in the description of 'lwp' and 'nlwps'.
- Add 'tid' as an alias for the 'lwp' field.

Reviewed by:	imp, kib (older version)
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D14021
2018-01-23 22:48:06 +00:00
trasz
e8ac597d03 Add "vmaddr" ps(1) keyword.
Obtained from:	CheriBSD
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
2017-12-01 11:32:05 +00:00
pfg
872b698bd4 General further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.
2017-11-20 19:49:47 +00:00
trasz
6de51f94f8 Undocument "tdnam" (leaving it as an alias), and rename the column
to TDNAME.

Suggested by:	bde
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
2017-10-09 13:53:41 +00:00
trasz
74e0e05d0d Fix long name (used by libxo) for the "tdnam" ps(1) keyword.
Reported by:	pluknet
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
2017-10-09 13:48:10 +00:00
trasz
e58b49712c Document "tdnam" keyword to ps(1), and add "tdname" alias.
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
2017-10-09 10:24:06 +00:00
imp
7e6cabd06e Renumber copyright clause 4
Renumber cluase 4 to 3, per what everybody else did when BSD granted
them permission to remove clause 3. My insistance on keeping the same
numbering for legal reasons is too pedantic, so give up on that point.

Submitted by:	Jan Schaumann <jschauma@stevens.edu>
Pull Request:	https://github.com/freebsd/freebsd/pull/96
2017-02-28 23:42:47 +00:00
cem
c0555173ef ps(1): Expand variables to match expanded fields
ki_flag and ki_tdflag have been 'long', not 'int', since 2000 and 2005,
respectively.

Submitted by:	Shawn Wills <swills at isilon dot com>
Sponsored by:	EMC / Isilon Storage Division
2016-06-01 19:54:05 +00:00
marcel
25a1a3fe24 Convert to use libxo. Document use of libxo as well.
Obtained from:  Phil Shafer <phil@juniper.net>
Sponsored by:   Juniper Networks, Inc.
2015-05-22 23:07:55 +00:00
mjg
ec92f2e61c Return real parent pid in kinfo (used by e.g. ps)
Add a separate field which exports tracer pid and add a new keyword
("tracer") for ps to display it.

This is a follow up to r270444.

Reviewed by:	kib
MFC after:	1 week
Relnotes:	yes
2014-08-28 08:41:11 +00:00
pluknet
8e7d32ee96 Add support for inspecting process flags set in p_flag2.
Reviewed by:	jhb
MFC after:	1 week
2014-06-06 22:52:11 +00:00
will
a52b9ca1d3 Add the ability to display the default FIB number for a process to the
ps(1) utility, e.g. "ps -O fib".

bin/ps/keyword.c:
	Add the "fib" keyword and default its column name to "FIB".

bin/ps/ps.1:
	Add "fib" as a supported keyword.

sys/compat/freebsd32/freebsd32.h:
sys/kern/kern_proc.c:
sys/sys/user.h:
	Add the default fib number for a process (p->p_fibnum)
	to the user land accessible process data of struct kinfo_proc.

Submitted by:	Oliver Fromme <olli@fromme.com>, gibbs
2013-08-26 23:48:21 +00:00
zont
4d6eea92c0 - Add 'dsiz' and 'ssiz' keywords to show data and stack size respectively.
Approved by:	kib (mentor)
MFC after:	1 week
2012-09-18 12:25:14 +00:00
kib
01c4156d22 Add 'cow' keyword to show per-process cow count.
Submitted by:	Andrey Zonov <andrey zonov org>
MFC after:	1 week
2012-05-23 18:11:36 +00:00
trasz
5240e157ba Make ps(1) automatically size its column widths. 2011-09-29 06:31:42 +00:00
bz
1a8cc2bad9 Rename ki_ocomm to ki_tdname and OCOMMLEN to TDNAMLEN.
Provide backward compatibility defines under BURN_BRIDGES.

Suggested by:	jhb
Reviewed by:	emaste
Sponsored by:	Sandvine Incorporated
Approved by:	re (kib)
2011-07-18 20:06:15 +00:00
trasz
0b41fa9638 Add "gid" and "group" keywords to display the effective group ID
and effective group name.  Also, add "egid", "egroup" and "euid" aliases.

PR:		bin/146331
Submitted by:	Jeremie Le Hen <jeremie at le-hen dot org>
2011-06-14 16:50:16 +00:00
trasz
205b535d3e Get rid of DSIZ; instead just call the sizing function if provided. 2011-04-12 20:10:15 +00:00
trasz
e94d4d2ed6 Add proper width calculation for time fields (time, cputime and usertime).
This fixes the ugly overflow in "ps aux" output for "[idle]".
2011-03-24 20:15:42 +00:00
trasz
7a8bd43974 Make "LOGIN" and "CLASS" columns width scale properly instead of wasting space. 2011-03-24 17:20:24 +00:00
kib
425e556ac9 Implement the usertime and systime keywords for ps, printing the
corresponding times reported by getrusage().

Submitted by:	Dan Nelson <dnelson allantgroup com>
MFC after:	1 week
2011-03-17 11:25:32 +00:00
trasz
1618438630 Export login class information via kinfo and make it possible to view
it using "ps -o class".
2011-03-05 14:41:49 +00:00
emaste
a3f6608533 Make a thread's address available via the kern proc sysctl, just like the
process address.

Add "tdaddr" keyword to ps(1) to display this thread address.

Distilled from Sandvine's patch set by Mark Johnston.
2010-10-08 00:44:53 +00:00
trasz
940c4d597c Fix alignment for the 'flags' label, and make more room for 'tdev'.
MFC after:	1 month
2010-07-24 15:37:36 +00:00
jmallett
d27802f97a o) Add a keyword to displaying elapsed time in integer seconds, "etimes".
o) Give slightly better (i.e. any) documentation of the format of "etime".

Reviewed by:	jilles
2010-03-17 22:57:58 +00:00
netchild
45887d4e28 Fix small resource leak (memory).
Reviewed by:	gad
MFC after:	1 week
2009-11-17 07:29:35 +00:00
delphij
6f248c8fee Increase width for %CPU, RSS and VSZ columns for now. Modern systems
tend to have larger memory, larger process, and more CPU.
2009-11-03 09:28:45 +00:00
attilio
dfd6f02e2f [1] When showing threads, the thread name just appears if the comm
label is choosen as last printout (ucomm suffers of this such bug
	too).  That bug is caused by the fact that the fixed size of
	printout doesn't leave enough space for them to be printed out.
	Implement ucomm and comm commands with a dynamic size lenght for
	buffers.

[2]	On AMD64 architecture pointers don't have enough chars space to
	be shown (8 chars while they need 16).  Fix them by providing
	a variadic space so that it fits well on both 64 and 32 bits
	architectures.

[3]	Check a return value of malloc() that wasn't checked before.

PR:		bin/128841, bin/128842
Reviewed by:	jhb, emaste
Sponsored by:	Sandvine Incorporated
2009-02-26 18:01:07 +00:00
julian
6b31aa449c fix sorting of 'tdnam' keyword in keyword list. 2007-10-28 17:10:36 +00:00
julian
11e1aa0d18 Introduce a way to make pure kernal threads.
kthread_add() takes the same parameters as the old kthread_create()
plus a pointer to a process structure, and adds a kernel thread
to that process.

kproc_kthread_add() takes the parameters for kthread_add,
plus a process name and a pointer to a pointer to a process instead of just
a pointer, and if the proc * is NULL, it creates the process to the
specifications required, before adding the thread to it.

All other old kthread_xxx() calls return, but act on (struct thread *)
instead of (struct proc *). One reason to change the name is so that
any old kernel modules that are lying around and expect kthread_create()
to make a process will not just accidentally link.

fix top to show  kernel threads by their thread name in -SH mode
add a tdnam formatting option to ps to show thread names.

make all idle threads actual kthreads and put them into their own idled process.
make all interrupt threads kthreads and put them in an interd process
(mainly for aesthetic and accounting reasons)
rename proc 0 to be 'kernel' and it's swapper thread is now 'swapper'

man page fixes to follow.
2007-10-26 08:00:41 +00:00
gad
20f9416a8f Re-correct commit 1.73, but this time in a way that does not cause
all column-headers to print in lowercase by default.  I was in too
much of a rush in committing 1.75, and didn't notice that the case
had changed.  This time I did considerably more testing, and used
'diff' instead of just quickly eyeballing the results...

Apologies.  I expect this means the dunce cap is mine for awhile.
If this doesn't work, I'll just drop back to 1.72 and hide under
my desk for awhile.
2006-04-06 03:24:31 +00:00
gad
8cc35ce532 Fix a problem introduced by change 1.73, which causes a seg-fault if
the user specifies a keyword which is an alias to some other keyword.
E.g.: stat (for state) or pcpu (for %cpu)..

Submitted by:	Kostik Belousov
MFC plans:	"soon"
2006-04-05 17:40:46 +00:00
gad
59d0573b93 Collapse strncpy/strncat/strncat into a single snprintf, as suggested
by pjd.

MFC after:	3 weeks
2006-03-08 09:15:20 +00:00
gad
ec3e08db90 Fix the case where the user specifies an alternate heading for some
output-format keyword, and the keyword they picked is an alias to
some other keyword.                 E.g.:   ps -o stat=Zustand $$
('stat' is defined as an alias for 'state')

PR:		bin/57833
MFC after:	3 weeks
2006-03-08 08:58:44 +00:00
pjd
a97367034b Add and document the 'jid' keyword for the '-o' option.
Reviewed by:	gad
MFC after:	3 days
2005-03-20 10:40:36 +00:00
csjp
ba0f4166c6 Since it is not un-common for a process's resident set size (rss)
to exceed 10 megabytes in size (especially in X), bump the max
column width from 4 bytes to 5. This will make the ps auxw output
uniform again when a process's rss exceeds 10 megs.

It should be noted that when 5 digits becomes to small, other
solutions should be explored such as displaying them in megabytes
or having ps automatically re-size column widths.

Discussed with:	gad
MFC after:	1 week
2005-02-06 16:34:49 +00:00
gad
30666d1f0f Change "struct varent" to use the standard queue(8) macros, instead of
using it's own version of the same basic algorithm.

Submitted by:	part by Cyrille Lefevre, part of it done by me
2004-06-23 23:48:09 +00:00
gad
124619453d Make sure the value of "upr" (scheduling priority on return from system call)
is scaled in the same way that "pri" (scheduling priority) is scaled.

Submitted by:	Cyrille Lefevre
2004-06-23 11:56:57 +00:00
gad
bc86b22810 Add the `-O emul' format option, which prints the name of the system-call
emulation environment the process is in.  "emul" as a keyword is picked
up from OpenBSD.

PR:		bin/65803
Submitted by:	Cyrille Lefevre
2004-06-20 23:40:54 +00:00
gad
2c5e2e9469 Add new output-format keywords of LWP and NLWP, which show the thread-id
and number-of-threads tied to a process.  Result can be seen by typing,
e.g.:   ps -HO lwp,nlwp
These new options are not documented yet.  More options will be coming,
and I will update the man page after I get farther along.

PR:		bin/65803  (though adjusted to fit our present source)
Submitted by:	Cyrille Lefevre
2004-06-20 22:22:49 +00:00
markm
4383f14801 Remove clause 3 from the UCB licenses.
OK'ed by:	imp, core
2004-04-06 20:06:54 +00:00
jmallett
6f2d2e36e0 MFp4 @46705:
Support "uprocp" exactly like "paddr" with the former having been
documented in the manual but not implemented.

PR:		42484
2004-02-08 23:57:19 +00:00
harti
a45a05930d Implement the nwchan keyword that has been in the man page, but was
not implemented. This is just handy if you want to ddb the address
some process is waiting on.
2003-08-13 07:35:07 +00:00
tjr
72859c819a Display residency and sleep times (re and sl fields) larger than 127 as 127.
This is what the manual page says ps should do, and what OpenBSD and NetBSD do.
Based on a patch from Ken Stailey.

PR:		27433, 46232
2003-04-12 10:39:56 +00:00
sobomax
09fd7460b1 Fix slight disorder that broke sorting. Put in bold warning about the
fact that in this case order matters.

Submitted by:	Peter Edwards <pmedwards@eircom.net>
2003-02-05 19:22:39 +00:00
charnier
923572be6a Display elapsed time (-o etime) using [[dd-]hh:]mm:ss, which according to
Solaris man page is the POSIX way.

Reviewed by:	jmallett
2003-02-05 13:18:17 +00:00
jmallett
73809496b4 Per-variable\ entry headers, to allow the 'ps -otime -otime=FOO' or similar
case to do the right thing and affect exactly one column.  This is consistent
with GNU ps(1) in BSD mode, and POLA.
2003-01-19 00:31:16 +00:00
jmallett
0c8d64a2c4 When inserting a non-user-specified (e.g. not via -o or -O) format, don't dupe
one that is already there.  This is consistent with GNU ps(1)'s BSD mode, and
POLA.

Reported by:	Andy Farkas <andyf@speednet.com.au>
Tested by:	Andy Farkas <andyf@speednet.com.au>
2003-01-19 00:22:34 +00:00
rwatson
c1f79de8c7 Use the MAC interface to list process MAC labels rather than using
the LOMAC-specific interface (which is being deprecated).  The
revised LOMAC using the MAC framework will export levels listable
using this mechanism.

Approved by:	re
Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
2002-10-24 00:00:57 +00:00